JT released new track 'Mirrors' straight after his Grammys performance

When officially announced, JT's The 20/20 Experience Tour will be added to the list of mammoth tours for 2013 that already include Beyonce's world tour, Fleetwood Mac's world tour and Bruce Springsteen's UK tour to mention just a few.

Timberlake recently had to do some back-peddling when people understood him to be calling Britney Spears a 'b**ch' at a comeback performance. Timberlake denies that's what he meant.

Of all the comebacks we've seen announced so far this year, Timberlake's has arguably drawn the most hysteric reaction from fans around the world.

But fans will have to wait to see if the rumours of guest appearances are true or not.

Below: The big comebacks of 2013: David Bowie, Justin Timberlake and more